Zubler, Leonhard, Fabrica et vsvs instrvmenti chorographici : qvo mira facilitate describuntur regiones & singulae partes earum, veluti Montes, Vrbes, Castella, Pagi, Propugnacula, & simila

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          <p>
            <s xml:id="echoid-s514" xml:space="preserve">
              <pb o="26" file="0036" n="36" rhead="FABRICA ET VSVS"/>
            ce Aſſerem itidem ex ligno duro, ſolido ac firmo, pollicem
              <lb/>
            circiter craſſum: </s>
            <s xml:id="echoid-s515" xml:space="preserve">hunc bene dolatum accuratè quadra ſin-
              <lb/>
            gulis lateribus ſeſquipedem circiter continentibus, & </s>
            <s xml:id="echoid-s516" xml:space="preserve">inſi-
              <lb/>
            gnitis litteris A. </s>
            <s xml:id="echoid-s517" xml:space="preserve">B. </s>
            <s xml:id="echoid-s518" xml:space="preserve">C. </s>
            <s xml:id="echoid-s519" xml:space="preserve">D. </s>
            <s xml:id="echoid-s520" xml:space="preserve">In medio Aſſeris facto puncto, Cir-
              <lb/>
            cini crus unum pone in puncto jam facto, alterum verò
              <lb/>
            extende, ferè ad Aſſeris extremitatem, ac peripheriam cir-
              <lb/>
            cumducito: </s>
            <s xml:id="echoid-s521" xml:space="preserve">hanc peripheriam ad dimidii pollicis craſſi-
              <lb/>
            tiem excavato, & </s>
            <s xml:id="echoid-s522" xml:space="preserve">orbem ei inſerito, qui in cavatura illa fa-
              <lb/>
            ci@è circummoveri poſſit, ſintq́ue orbis & </s>
            <s xml:id="echoid-s523" xml:space="preserve">Aſſer ſupernè in
              <lb/>
            eodem plano.</s>
            <s xml:id="echoid-s524" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s525" xml:space="preserve">Fac porrò ad Orbis extremitatem locum excipiendæ
              <lb/>
            magnetis lingulæ accommodum, itidem Orbi & </s>
            <s xml:id="echoid-s526" xml:space="preserve">Aſſeri æ-
              <lb/>
            quiplanum. </s>
            <s xml:id="echoid-s527" xml:space="preserve">Quadraturam tunc in Orbe fabricator, tam
              <lb/>
            magnam, quàm dari poteſt: </s>
            <s xml:id="echoid-s528" xml:space="preserve">hanc itidem excavato, ad gra-
              <lb/>
            ni hordeacei craſſitiem circiter. </s>
            <s xml:id="echoid-s529" xml:space="preserve">Canaliculos item cavos
              <lb/>
            (Strias Vitruvius vocat) ad Aſſeris latera facito inter A B. </s>
            <s xml:id="echoid-s530" xml:space="preserve">& </s>
            <s xml:id="echoid-s531" xml:space="preserve">
              <lb/>
            C. </s>
            <s xml:id="echoid-s532" xml:space="preserve">D. </s>
            <s xml:id="echoid-s533" xml:space="preserve">nec non Regulam ex orichalco, dimidium circiter
              <lb/>
            pollicem latam, vel ampliùs; </s>
            <s xml:id="echoid-s534" xml:space="preserve">quæ ita fabrefieri debet, ut æ-
              <lb/>
            qualiter Aſſeri incumbat, inq́ue binis canaliculis excava-
              <lb/>
            tis liberè circumvolvi queat.</s>
            <s xml:id="echoid-s535" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s536" xml:space="preserve">His confectis binas inter B. </s>
            <s xml:id="echoid-s537" xml:space="preserve">C. </s>
            <s xml:id="echoid-s538" xml:space="preserve">dioptras erigito cum binis
              <lb/>
            foraminibus minutis: </s>
            <s xml:id="echoid-s539" xml:space="preserve">cujuſmodi dioptræ in Quadranti-
              <lb/>
            bus ſive Aſtrolabiis vulgò viſuntur. </s>
            <s xml:id="echoid-s540" xml:space="preserve">Vel, quod magis pla-
              <lb/>
            cet, dioptrarum iſtarum loco duos apices vel acus facito,
              <lb/>
            quæ in lineâ rectâ ſtent erectæ: </s>
            <s xml:id="echoid-s541" xml:space="preserve">cujus generis dioptris in a-
              <lb/>
            liis etiam inſtrumentis uſus ſum, ut quæ commodiſſimæ & </s>
            <s xml:id="echoid-s542" xml:space="preserve">
              <lb/>
            certiſſimæ ſunt: </s>
            <s xml:id="echoid-s543" xml:space="preserve">quum è contra aciei oculi tranſmiſſio per
              <lb/>
            minuta illa foramina vehemēter fallere poſſit, in locis præ-
              <lb/>
            ſertim ſubcreperis & </s>
            <s xml:id="echoid-s544" xml:space="preserve">tenebricoſis.</s>
            <s xml:id="echoid-s545" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s546" xml:space="preserve">Regulam porrò ex orichalco, & </s>
            <s xml:id="echoid-s547" xml:space="preserve">eâ, qua dictum, magni-
              <lb/>
            tudine factam, in certas dividito partes, ſic, ut primùm per
              <lb/>
            ejus medium ducas lineam rectam, unumq́ue latus divi.
              <lb/>
            </s>
            <s xml:id="echoid-s548" xml:space="preserve">das in partes 200. </s>
            <s xml:id="echoid-s549" xml:space="preserve">alteram verò in partes 1000. </s>
            <s xml:id="echoid-s550" xml:space="preserve">eritq́ue in-
              <lb/>
            tegra hæc Inſtrumenti fabrica; </s>
            <s xml:id="echoid-s551" xml:space="preserve">quod velim </s>
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